{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "patch vulnerability", "arguments": ["time", "vulnerability", "patch", "supported platform", "patch number", "common vulnerabilities and exposures", "vulnerable system version", "vulnerable system"]}], "input": "In total , 67 updates were issued solving 21 critically rated vulnerabilities ."}
{"patch vulnerability": [{"time": "NAN", "vulnerability": "21 critically rated vulnerabilities", "patch": "updates", "supported platform": "NAN", "patch number": "NAN", "common vulnerabilities and exposures": "NAN", "vulnerable system version": "NAN", "vulnerable system": "NAN"}]}